Call Options

4 transactions
Quarter Operation Price Per call calls change calls Held SEC Form
Q2 2021

Aug 16, 2021

SELL
$6.17 - $7.96 $159,803 - $206,164
-25,900 Reduced 61.08%
16,500 $131,000
Q1 2021

May 18, 2021

BUY
$3.87 - $8.59 $164,088 - $364,216
42,400 New
42,400 $309,000
Q4 2018

Feb 15, 2019

SELL
$11.75 - $24.09 $376,000 - $770,880
-32,000 Closed
0 $0
Q3 2018

Nov 14, 2018

BUY
$19.11 - $25.57 $611,520 - $818,240
32,000 New
32,000 $764,000

Others Institutions Holding SIEN

About Sientra, Inc.


  • Ticker SIEN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Devices
  • Shares Outstandng 65,949,800
  • Market Cap $4.62M
  • Description
  • Sientra, Inc., a medical aesthetics company, develops and sells medical aesthetics products in the United States and internationally. It offers silicone gel breast implants for use in breast augmentation and breast reconstruction procedures; breast tissue expanders; and scar management products under the Sientra Round, Sientra Teardrop, AlloX2, ...
More about SIEN
Track This Portfolio

Track Jane Street Group, LLC Portfolio

Follow Jane Street Group, LLC and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Jane Street Group, LLC, based on Form 13F filings with the SEC.

News

Stay updated on Jane Street Group, LLC with notifications on news.